This page on Spring tutorial provides the Basics of Spring.Spring is an open source framework widely used for web based applications. The spring tutorial explains the different facets of the spring application framework. Annotations in Spring and Tiles Integration are covered under Advanced Spring Tutorials.
If you are a job seeker and worked in Spring technology, I would strongly recommend to look at the Spring Interview Questions. If you like to get pdf guides on Spring, then have a look at Spring PDF guides.
Hope this page on spring tutorial has provided enough information for you to get a good knowledge on the spring framework.